72748676 has 48 divisors (see below), whose sum is σ = 170943360. Its totient is φ = 26161920.

The previous prime is 72748673. The next prime is 72748679. The reversal of 72748676 is 67684727.

It is an interprime number because it is at equal distance from previous prime (72748673) and next prime (72748679).

It is a self number, because there is not a number n which added to its sum of digits gives 72748676.

It is not an unprimeable number, because it can be changed into a prime (72748673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5081 + ... + 13088.

It is an arithmetic number, because the mean of its divisors is an integer number (3561320).

Almost surely, 2^72748676 is an apocalyptic number.

It is an amenable number.

72748676 is an abundant number, since it is smaller than the sum of its proper divisors (98194684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72748676 is a wasteful number, since it uses less digits than its factorization.

72748676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18204 (or 18202 counting only the distinct ones).

The product of its digits is 790272, while the sum is 47.

The square root of 72748676 is about 8529.2834400083. The cubic root of 72748676 is about 417.4537479689.

The spelling of 72748676 in words is "seventy-two million, seven hundred forty-eight thousand, six hundred seventy-six".